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Cheap flights from Las Vegas to London from $909

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to London departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
8:25 pm - 5:35 pm
LAS
-
SOU
13h 10m
1 stop
Virgin Atlantic Logo
9:15 am - 6:35 pm
SOU
-
LAS
17h 20m
1 stop
$909Virgin Atlantic
mar, ago 11 - gio, ago 27
Virgin Atlantic Logo
8:25 pm - 5:35 pm
LAS
-
SOU
13h 10m
1 stop
Virgin Atlantic Logo
9:15 am - 10:44 pm
SOU
-
LAS
21h 29m
2 stops
$919Virgin Atlantic
mar, ago 11 - gio, ago 27
Scandinavian Airlines Logo
7:23 am - 8:45 am
LAS
-
SOU
17h 22m
2 stops
Scandinavian Airlines Logo
9:15 am - 7:12 pm
SOU
-
LAS
17h 57m
2 stops
$973Scandinavian Airlines
mar, ago 11 - gio, ago 27
Delta Logo
6:20 am - 8:45 am
LAS
-
SOU
18h 25m
2 stops
Delta Logo
9:05 am - 12:24 am
SOU
-
LAS
23h 19m
2 stops
$1,089Delta
ven, apr 24 - ven, mag 1
Delta Logo
11:36 pm - 5:00 pm
LAS
-
SOU
33h 24m
2 stops
Delta Logo
9:15 am - 6:35 pm
SOU
-
LAS
17h 20m
1 stop
$1,172Delta
ven, lug 17 - mer, lug 29
Delta Logo
8:25 pm - 5:35 pm
LAS
-
SOU
13h 10m
1 stop
Delta Logo
9:15 am - 6:35 pm
SOU
-
LAS
17h 20m
1 stop
$1,174Delta
lun, lug 13 - mer, lug 29
Delta Logo
9:50 pm - 8:45 am
LAS
-
SOU
26h 55m
2 stops
Delta Logo
9:15 am - 6:35 pm
SOU
-
LAS
17h 20m
1 stop
$1,178Delta
sab, lug 11 - mer, lug 29
Delta Logo
11:36 pm - 5:00 pm
LAS
-
SOU
33h 24m
2 stops
Delta Logo
6:05 pm - 5:52 pm
SOU
-
LAS
31h 47m
2 stops
$1,182Delta
ven, lug 17 - mer, lug 29
Delta Logo
8:25 pm - 5:35 pm
LAS
-
SOU
13h 10m
1 stop
Delta Logo
6:05 pm - 5:52 pm
SOU
-
LAS
31h 47m
2 stops
$1,184Delta
mar, lug 14 - mer, lug 29
Delta Logo
9:50 pm - 8:45 am
LAS
-
SOU
26h 55m
2 stops
Delta Logo
6:05 pm - 5:52 pm
SOU
-
LAS
31h 47m
2 stops
$1,188Delta
sab, lug 11 - mer, lug 29

Aer Lingus flights from Las Vegas to Southampton

Our best Aer Lingus deals on Las Vegas to Southampton flight tickets
Aer Lingus
May 31
LAS4:24 pmLas Vegas Harry Reid Intl
19h 06m
2 stops
SOU7:30 pmSouthampton Eastleigh
Jun 13
SOU8:00 pmSouthampton Eastleigh
31h 00m
2 stops
LAS7:00 pmLas Vegas Harry Reid Intl
$1,418
Aer Lingus
Jul 10
LAS3:59 pmLas Vegas Harry Reid Intl
19h 31m
2 stops
SOU7:30 pmSouthampton Eastleigh
Jul 19
SOU8:00 pmSouthampton Eastleigh
35h 59m
2 stops
LAS11:59 pmLas Vegas Harry Reid Intl
$1,457
Aer Lingus
Jun 28
LAS10:10 pmLas Vegas Harry Reid Intl
26h 30m
2 stops
SOU8:40 amSouthampton Eastleigh
Jul 18
SOU8:00 pmSouthampton Eastleigh
31h 03m
2 stops
LAS7:03 pmLas Vegas Harry Reid Intl
$1,531

Delta flights from Las Vegas to Southampton

Our best Delta deals on Las Vegas to Southampton flight tickets
Delta
Apr 24
LAS6:20 amLas Vegas Harry Reid Intl
18h 25m
2 stops
SOU8:45 amSouthampton Eastleigh
May 1
SOU9:05 amSouthampton Eastleigh
23h 19m
2 stops
LAS12:24 amLas Vegas Harry Reid Intl
$1,089
Delta
Jul 17
LAS11:36 pmLas Vegas Harry Reid Intl
33h 24m
2 stops
SOU5:00 pmSouthampton Eastleigh
Jul 29
SOU9:15 amSouthampton Eastleigh
17h 20m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
$1,172
Delta
Jul 13
LAS8:25 pmLas Vegas Harry Reid Intl
13h 10m
1 stop
SOU5:35 pmSouthampton Eastleigh
Jul 29
SOU9:15 amSouthampton Eastleigh
17h 20m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
$1,174

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Southampton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated marzo 11, 2026.
Use the filters below to find and compare flights from Las Vegas to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

mar 8/11

8:25 pm-5:35 pm

1 stop13h 10m

Southampton Eastleigh

gio 8/27

9:15 am-6:35 pm

1 stop17h 20m

$909

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

mar 8/11

8:25 pm-5:35 pm

1 stop13h 10m

Southampton Eastleigh

gio 8/27

9:15 am-10:44 pm

2 stops21h 29m

$919

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

mar 8/11

7:23 am-8:45 am

2 stops17h 22m

Southampton Eastleigh

gio 8/27

9:15 am-7:12 pm

2 stops17h 57m

$973

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

ven 4/24

6:20 am-8:45 am

2 stops18h 25m

Southampton Eastleigh

ven 5/1

9:05 am-12:24 am

2 stops23h 19m

$1,089

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

ven 7/17

11:36 pm-5:00 pm

2 stops33h 24m

Southampton Eastleigh

mer 7/29

9:15 am-6:35 pm

1 stop17h 20m

$1,172

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

lun 7/13

8:25 pm-5:35 pm

1 stop13h 10m

Southampton Eastleigh

mer 7/29

9:15 am-6:35 pm

1 stop17h 20m

$1,174

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

sab 7/11

9:50 pm-8:45 am

2 stops26h 55m

Southampton Eastleigh

mer 7/29

9:15 am-6:35 pm

1 stop17h 20m

$1,178

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

ven 7/17

11:36 pm-5:00 pm

2 stops33h 24m

Southampton Eastleigh

mer 7/29

6:05 pm-5:52 pm

2 stops31h 47m

$1,182

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

mar 7/14

8:25 pm-5:35 pm

1 stop13h 10m

Southampton Eastleigh

mer 7/29

6:05 pm-5:52 pm

2 stops31h 47m

$1,184

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

sab 7/11

9:50 pm-8:45 am

2 stops26h 55m

Southampton Eastleigh

mer 7/29

6:05 pm-5:52 pm

2 stops31h 47m

$1,188

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Las Vegas to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Las Vegas to Southampton flights?

You could potentially save up to 6% on your flight if you consider stops on a Las Vegas to Southampton flight.

When to book flights from Las Vegas to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Southampton (LAS to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Southampton

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from Las Vegas to Southampton takes 12h 25m
There are no direct flights from Las Vegas to Southampton. There are no popular flight routes from Las Vegas to Southampton.
Search flight deals

  • How far is Las Vegas Harry Reid Intl to Southampton Eastleigh by plane?

    There are 5201.1 mi between Las Vegas Harry Reid Intl and Southampton Eastleigh. By plane, this route typically takes 12h 25m.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport were last updated today.

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The necessary travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Southampton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Southampton. momondo saves you time and could save you money on your trip.

Can I find flights from Las Vegas to Southampton with flexible booking policies on momondo?

All flight searches from Las Vegas to Southampton on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Las Vegas to Southampton?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southampton from Las Vegas.

I’m not ready to book a flight from Las Vegas to Southampton right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Southampton from Las Vegas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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ven 4/10
ven 4/17
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